Varya Lyubochkina writes women's novels. Her books sell well, but she would like to write detective stories. Varya's younger brother, Nikita, works in the local department of the Investigative Committee. His boss, Pyotr Kravtsov, entrusts him with a delicate matter - to find Yulia Filippova, the runaway fiancée of the son of a famous businessman. Nikita goes looking for Yulia and disappears. Varya rushes to find him. Using the laws of dramaturgy, she manages not only to find her brother, but also to solve the murder of the fiancée.